NA - Network Administrator - Online Free tools

Network Tools

NetworkAdministrator free tools

IP Calculator Online

It allows calculations using network parameters: network class, IP address, subnet mask, subnet bits, mask bits, maximum number of subnets and maximum number of hosts.
The results allow the verification of all the remaining and also provide data about: the first octet range, wildcard ACL, IP range available, ID subnet, broadcast address, map of the bits ...GO

MAC Address Vendor

Use this simple as free tool to know the producer of your network card, indeed MAC addres is the unique identifier of network cards;

DIG Online

DIG stands for Domain Information Groper, the tool allows the use of the command DIG online, through which you can query the DNS server and obtain information about domains, solving its in IP addresses. DIG also can be used as a tool for diagnosing problems related to DNS servers, allowing you to understand how it works and the data they contain...GO

Nslookup Online

Execute the command nslookup online, by using the tool you can make queries to DNS servers that allow you to know IP addresses associated with domains, to make an initial analysis of problems on DNS server, to resolve host names, verify configurations and the data of DNS servers and to find data about